Annual report pursuant to Section 13 and 15(d)

9. COMMITMENTS AND CONTINGENCIES (Details)

v3.20.2
9. COMMITMENTS AND CONTINGENCIES (Details)
Apr. 30, 2019
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
Minimum operating lease expense 2021 $ 17,196
Minimum operating lease expense $ 17,196